Home / 6,791.02-10,181.67-3,330.70

Finding the Fourth Proportional to 6,791.02, 10,181.67 and 3,330.70

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Solution

The fourth proportional to 6,791.02, 10,181.67 and 3,330.70 is: 4,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791.02 : 10,181.67 = 3,330.70 : x
  2. Step 2: Convert to fraction form
    6,791.02/10,181.67 = 3,330.70/x
  3. Step 3: Cross multiply
    6,791.02x = 10,181.67 × 3,330.70
  4. Step 4: Simplify right side
    6,791.02x = 33,912,088.27
  5. Step 5: Solve for x
    x = 33,912,088.27/6,791.02
  6. Step 6: Final answer
    x = 4,993.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.